KALIMUTHU, S. On Algebra, Cosmic Triangles and the shape of our Universe. Annals of Mathematics and Physics, [S. l.], v. 5, n. 1, p. 009–010, 2022. DOI: 10.17352/amp.000033. Disponível em: https://www.peertechzpublications.us/amp/article/view/AMP-5-133. Acesso em: 10 jan. 2025.